Which preposition to use with engrossments

of Occurrences 2%

That is to say, there were very many more small farms than large plantations devoted to cotton; and among the plantations, furthermore, it appears that very few were upon a scale entitling them to be called great, for the nature of the industry did not encourage the engrossment of more than sixty laborers under a single manager.

by Occurrences 1%

I had, at Mr Peacock's suggestion, raised my rate from 60 to 100 guineas for three terms: this prevented some from applying to me, and induced some to withdraw who had been connected with me: but it did me no real hurt, for engrossment by pupils is the worst of all things that can happen to a man who hopes to distinguish himself.

with Occurrences 1%

In truth, we had much of the character of childhood in these pursuitslight-heartedness, wonder, boundless hope, engrossment with the present, carelessness of the future.

Which preposition to use with  engrossments